The Ethereum Foundation is set to propose significant modifications to the Ethereum account abstraction standard, aiming to reduce gas consumption, particularly on Layer 2 solutions. A preview of the changes to the ERC-4337 standard specification, which involves account abstractions or smart accounts, was shared by the Ethereum Foundation on January 10. Developer John Rising highlighted that the upcoming version 0.7 incorporates insights gained from nine months of using ERC-4337.
One major alteration is in the structure of the account abstract transaction, which is more intricate than a regular Ethereum trade. Instead of specifying just one gas value, users now need to provide five gas values. Rising clarified that this adjustment accounts for the fact that an account may be computed when checking its signature. The introduction of multiple types of signatures and payment methods in smart accounts necessitates varying gas amounts, and the transaction must indicate the allocated gas for verification.
These changes enhance gas estimates' precision and reduce gas costs, particularly on Layer 2 networks, by decreasing the data that needs to be published. Rising emphasized that the primary benefit for users in version 0.7 is reduced gas fees, achieved by optimizing transaction data efficiency. Additionally, the new specification will impose a 10% penalty on all unused gas during user executions to prevent applications from imposing unnecessarily high gas limits on transactions.
Account abstractions, also known as smart accounts, build on basic Ethereum accounts by introducing programmable logic and rules. This enables Ethereum accounts, traditionally passive and static, to become active and programmable. The proposal for account abstraction was introduced in EIP-4337 in September 2021, with contributions from Vitalik Buterin and other developers.
